Sample records for REACCIONES DE NEUTRONES (neutron reactions)
from WorldWideScience.org

Sample records 1 - 15 shown.



1

Yrast studies of Se-80,Se-82 using deep-inelastic reactions

Jones, G. A.; Regan, P. H.; Podolyak, Zs.; Yoshinaga, N.; Higashiyama, K.; De Angelis, G.; Zhang, Y. H.

5 pages, 5 figures.-- PACS nrs.: 21.10.-k; 21.60.Cs; 25.70.Hi; 27.50.+e.-- ISI Article Identifier: 000251327000034. | We report the results of an experiment in which we studied the near-yrast states in selenium isotopes approaching N=50 following their population in multinucleon transfer reactions b...

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2

Three-body correlations in Borromean halo nuclei

Marqués, F.M.; Labiche, M.; Orr, N.A.; Angélique, J.C.; Axelsson, L.; Benoit, B.; Bergmann, U.C.; García Borge, María José

5 pages, 4 figures.--PACS nrs.: 25.10.+s; 21.10.Gv; 21.45.+v; 27.20.+n.--ArXiv pre-print available at: http://arxiv.org/abs/nucl-ex/0101004v2. | Three-body correlations in the dissociation of two-neutron halo nuclei are explored using a technique based on intensity interferometry and Dalitz plots. T...

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3

Structure of Ti-55 from relativistic one-neutron knockout

Maierbeck, P.; Gernhäuser, R.; Krücken, R.; Kröll, T.; Álvarez-Pol, H.; Aksouh, F.; Aumann, T.; Behr, K.

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4

Structure of neutron-rich oxygen isotopes

Cortina-Gil, D.; Fernández-Vázquez, J.; Aumann, T.; Baumann, T.; Benlliure, J.; García Borge, María José

4 pages, 1 table, 2 figures. | One-nucleon removal reactions at relativistic energies have been used as a spectroscopic tool for obtaining information about the ground state of neutron-rich oxygen isotopes. Using the FRS at GSI, the longitudinal momentum distributions of the emerging fragments after...

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5

Shell structure of the near-dripline nucleus O-23

Cortina-Gil, D.; Fernández-Vázquez, J.; Aumann, T.; Baumann, T.; Benlliure, J.; García Borge, María José

4 pages, 2 tables, 3 figures.-- PACS nrs.: 25.60.Gc, 21.10.Pc, 25.60.Dz, 27.30.+t. | Breakup reactions were used to study the ground-state configuration of the neutron-rich isotope O-23. The O-22 fragments produced in one-nucleon removal from O-23 at 938 MeV/nucleon in a carbon target were detected ...

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6

Searching for the H-5 resonance in the t+n+n system

Meister, M.; Chulkov, L. V.; Simon, H.; Aumann, T.; García Borge, María José; Elze, Th. W.; Emling, H.

19 pages, 7 figures, 2 tables, 2 appendices.-- PACS nrs.: 27.10.+h; 25.60.Gc.-- Printed version published Jul 28, 2003. | Erratum to this paper (error in the calculation of resonance parameters) published in Nuclear Physics A 739(3-4): 353-354 (2004), http://dx.doi.org/10.1016/j.nuclphysa.2004.04.11...

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7

One-neutron knockout of O-23

Cortina-Gil, D.; Fernández-Vázquez, J.; Aumann, T.; Baumann, T.; Benlliure, J.; García Borge, María José

4 pages, 4 figures, 1 table.-- PACS nrs.: 25.60.Gc, 25.60.Dz, 27.20.+n. | Breakup reactions were used to study the ground-state configuration of the neutron-rich isotope O-23. The O-22 fragments produced in one-nucleon removal from O-23 at 938 MeV/nucleon in a carbon target were detected in coincide...

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8

Longitudinal momentum distributions of C-16,C-18 fragments after one-neutron removal from C-17,C-19

Baumann, T.; García Borge, María José; Geissel, H.; Lenske, H.; Markenroth, K.; Schwab, W.; Smedberg, M. H.

6 pages, 5 figures.-- PACS nrs.: 25.60.Gc; 25.70.Mn; 27.20.+n.-- ArXiv pre-print available at: http://arxiv.org/abs/nucl-ex/9810011 | The fragment separator FRS at GSI was used as an energy-loss spectrometer to measure the longitudinal momentum distributions of C-16,C-18 fragments after one-neutron ...

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9

Investigation of the Li-9 + H-2 → Li-8 + t reaction at REX-ISOLDE

Jeppesen, H. B.; Moro, A. M.; Nilsson, T.; Ames, F.; Bergh, P. van den; Bergmann, U. C.; Bollen, G.

6 pages, 3 tables, 3 figures.-- Printed version published Mar 30, 2006.-- PACS nrs.: 25.60.Je; 25.45.Hi; 27.20.+n. | The one-neutron transfer reaction Li-9 + H-2 -> Li-8 + t has been investigated in an inverse kinematics experiment by bombarding a deuterated polypropylene target with a 2.36 MeV/u Li...

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10

Invariant-mass spectroscopy of Li-10 and Li-11

Zinser, M.; Humbert, F.; Nilsson, T.; Schwab, W.; Simon, H.; Aumann, T.; García Borge, María José; Chulkov, L. V.

26 pages, 5 tables, 10 figures.-- PACS nrs.: 25.60.+v; 27.20.+n; 25.70.Mn; 25.70.De. | Break-up of secondary Li-11 ion beams (280 MeV/nucleon) on C and Pb targets into Li-9 and neutrons is studied experimentally. Cross sections and neutron multiplicity distributions are obtained, characterizing diff...

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11

He-6 and neutron momentum distributions from He-8 in nuclear break-up reactions at 240 MeV/u

Nilsson, T.; Humbert, F.; Schwab, W.; Simon, H.; Smedberg, M. H.; Zinser, M.; Blaich, Th.; García Borge, María José

17 pages, 1 table, 10 figures. | Neutron and He-6 momentum distributions from He-8 break-up reactions in a C target have been measured at 240 MeV/u. The two-neutron removal cross section was found to be σ(-2n) = 0.27 ± 0.03 b. The nature of the momentum distributions is interpreted in some simple re...

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12

Direct experimental evidence for strong admixture of different parity states in Li-11

Simon, H.; Aleksandrov, D.; Aumann, T.; Axelsson, L.; Baumann, T.; García Borge, María José; Chulkov, L. V.

4 pages, 3 figures.-- PACS nrs.: 27.20.+n, 24.70.+s, 25.60.Gc. | Peripheral fragmentation of a 287 MeV/nucleon beam of the halo nucleus Li-11 incident on a carbon target has been studied in a fragment-neutron coincidence experiment. The momentum distribution of the Li-10 fragments gives access to th...

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13

Detection of neutron clusters

Marqués, F.M.; Labiche, M.; Orr, N.A.; Angélique, J.C.; Axelsson, L.; Benoit, B.; Bergmann, U.C.; García Borge, María José

10 pages, 2 tables, 13 figures.--PACS nrs.: 21.45.1v, 25.10.1s, 21.10.Gv.--ArXiv pre-print available at: http://arxiv.org/abs/nucl-ex/0111001 | A new approach to the production and detection of bound neutron clusters is presented. The technique is based on the breakup of beams of very neutron-rich n...

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14

Neutron reactions and nuclear cosmo-chronology

Mosconi, M.; Heil, M.; Kappeler, F.; Mengoni, A.; Plag, R.; Fujii, K.; Gallino, R.; Aerts, G.; Terlizzi, R.

9 pages, 3 figures.-- ISI Article Identifier: 000248204700016 | Printed version published Jul 2007.-- Issue title: International Workshop on Nuclear Physics 28th Course - Radioactive Beams, Nuclear Dynamics and Astrophysics, Ettore Majorana Center for Scientific Culture (Erice, Sicily, Italy, Sep 16...

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15

Neutron Momentum Distributions from "Core Break-Up" Reactions of Halo Nuclei

Nilsson, T.; Blaich, Th.; García Borge, María José; Chulkov, L. V.; Elze, Th. W.; Emling, H.; Geissel, H.

6 pages, 3 figures.-- PACS nrs.: 23.20.En, 27.20.+n. | Neutron angular distributions from violent break-up reactions of Li-11 and Be-11 have been measured at 28 MeV/u and 280 MeV/u and at 41 MeV/u and 460 MeV/u, respectively. The derived neutron momentum distributions show a narrow component in tran...

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